/*******************************************************************************
 * Copyright 2011 Towee.net
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package net.towee.client.widgets;

import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.ui.ComplexPanel;
import com.google.gwt.user.client.ui.HasText;
import com.google.gwt.user.client.ui.InsertPanel;
import com.google.gwt.user.client.ui.Widget;

public class SpanPanel extends ComplexPanel implements InsertPanel, HasText {

	  /**
	   * Creates an empty flow panel.
	   */
	  public SpanPanel() {
		  setElement(DOM.createSpan());
	  }

	  public SpanPanel(String wn) {
		  setElement(DOM.createSpan());
		  getElement().setInnerHTML(wn);
	  }

	  /**
	   * Adds a new child widget to the panel.
	   * 
	   * @param w the widget to be added
	   */
	  @Override
	  public void add(Widget w) {
		add(w, getElement());
	}

	public String getText() {
		return getElement().getInnerText();
	}

	public void setText(String text) {
		getElement().setInnerText(text);
	}

	/**
	 * Inserts a widget before the specified index.
	 * 
	 * @param w
	 *            the widget to be inserted
	 * @param beforeIndex
	 *            the index before which it will be inserted
	 * @throws IndexOutOfBoundsException
	 *             if <code>beforeIndex</code> is out of range
	 */
	public void insert(Widget w, int beforeIndex) {
		insert(w, getElement(), beforeIndex, true);
	}

	public void setHTML(String string) {
		getElement().setInnerHTML(string);
	}
}